You might find this youtube video helpful:
http://www.youtube.com/watch?v=ZaxWRS1wJcU
Good luck
DGT XL Chess Clock help with settings
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Hoi, there is an error in the old manual that might be confusing.
The latest can be found @ http://www.dgtprojects.com/site/index.php/dgtsupport/manuals/doc_download/42-dgt-xl-manual-6-languages
Manual settings (option 00) are explained @ page 9 to 11.
Good luck, have a beer! 
Hi all,
I am having trouble getting a time control setting for the DGT XL Chess Clock, the one used in most FIDE tournaments. The setting I want is 90 minutes per person in 40 moves, then a sudden death time of 1 hour; all 5 second delay. How can I do this?
Thank you.